18399090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13049}}^1$

素因数の和:13106

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 26701710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13049, 26098, 39147, 65245, 78294, 130490, 195735, 391470, 613303, 1226606, 1839909, 3066515, 3679818, 6133030, 9199545, 18399090]

約数ペア:

[(1, 18399090), (2, 9199545), (3, 6133030), (5, 3679818), (6, 3066515), (10, 1839909), (15, 1226606), (30, 613303), (47, 391470), (94, 195735), (141, 130490), (235, 78294), (282, 65245), (470, 39147), (705, 26098), (1410, 13049)]